DE602005011721D1 - Packaging laminate with antiblock particles - Google Patents

Packaging laminate with antiblock particles

Info

Publication number
DE602005011721D1
DE602005011721D1 DE200560011721 DE602005011721T DE602005011721D1 DE 602005011721 D1 DE602005011721 D1 DE 602005011721D1 DE 200560011721 DE200560011721 DE 200560011721 DE 602005011721 T DE602005011721 T DE 602005011721T DE 602005011721 D1 DE602005011721 D1 DE 602005011721D1
Authority
DE
Germany
Prior art keywords
substrate
thermoplastic
particles
packaging laminate
distribution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE200560011721
Other languages
German (de)
Inventor
Kevin P Nelson
Christopher J Harvey
Andrea M Schell
Richard R Bellile
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Curwood Inc
Original Assignee
Curwood Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Curwood Inc filed Critical Curwood Inc
Publication of DE602005011721D1 publication Critical patent/DE602005011721D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/14—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a face layer formed of separate pieces of material which are juxtaposed side-by-side
    • B32B3/16—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a face layer formed of separate pieces of material which are juxtaposed side-by-side secured to a flexible backing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/101—Glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/107—Ceramic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2274/00—Thermoplastic elastomer material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/744—Non-slip, anti-slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers
    • B32B2439/46—Bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31935—Ester, halide or nitrile of addition polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

The present invention describes a flexible laminate suitable for use in packaging applications comprising a thermoplastic first substrate laminated to a second substrate. The thermoplastic first substrate includes a first exterior surface and an opposing second exterior surface, at least a first polymeric layer comprising a plurality of anti-block particles. The thermoplastic first substrate has a total thickness of A, the plurality of anti-block particles have a mean particles size, B and a distribution of particle diameters, C. Mean particles size, B and distribution of particle diameters, C are such that either B, or at least 10% of C, is at least 31 microns. The relative values of A, B, and C are such that they satisfy at least one of the following relationships A/B ‰¤ 1.0 or A/C ‰¤ 1.0.
DE200560011721 2004-09-29 2005-09-27 Packaging laminate with antiblock particles Active DE602005011721D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/953,987 US20060068183A1 (en) 2004-09-29 2004-09-29 Packaging laminates containing anti-block particles

Publications (1)

Publication Number Publication Date
DE602005011721D1 true DE602005011721D1 (en) 2009-01-29

Family

ID=35151421

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560011721 Active DE602005011721D1 (en) 2004-09-29 2005-09-27 Packaging laminate with antiblock particles

Country Status (10)

Country Link
US (1) US20060068183A1 (en)
EP (1) EP1642707B1 (en)
AT (1) ATE417730T1 (en)
BR (1) BRPI0504204A (en)
CA (1) CA2521943C (en)
DE (1) DE602005011721D1 (en)
ES (1) ES2319912T3 (en)
FI (1) FI20050968A (en)
MX (1) MXPA05010522A (en)
PL (1) PL1642707T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004030981A1 (en) * 2004-06-26 2006-01-12 Klöckner Pentaplast GmbH & Co. KG Coating based on polyvinylidene chloride, process for the preparation of a coating and its use
GB0515088D0 (en) * 2005-07-22 2005-08-31 Imerys Minerals Ltd Particulate glass compositions and methods of production
EP2583992B1 (en) * 2011-10-17 2014-06-11 H.B. Fuller Company Hollow glass micro particles used as anti-blocking system in hot melts
JP5908701B2 (en) * 2011-11-10 2016-04-26 昭和電工パッケージング株式会社 Contents adhesion prevention lid material and manufacturing method thereof
JP6690132B2 (en) * 2015-04-13 2020-04-28 住友ベークライト株式会社 Medical packaging sheet and medical packaging material
JP6834851B2 (en) * 2016-09-06 2021-02-24 三菱ケミカル株式会社 Multilayer film and packaging

Family Cites Families (31)

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US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
US4302565A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
DE3247998C2 (en) * 1982-12-24 1986-02-06 Hoechst Ag, 6230 Frankfurt Sealable, transparent polyolefinic multilayer film
US4533509A (en) * 1983-04-28 1985-08-06 Mobil Oil Corporation Low coefficient of friction film structure and method of forming the same
US4518654A (en) * 1983-12-23 1985-05-21 Mobil Oil Corporation One-sided cling stretch wrap
US4833017A (en) * 1987-04-17 1989-05-23 Mobil Oil Corporation Particle-impregnated one-sided cling stretch wrap film
US5026798A (en) 1989-09-13 1991-06-25 Exxon Chemical Patents Inc. Process for producing crystalline poly-α-olefins with a monocyclopentadienyl transition metal catalyst system
DE4031784A1 (en) * 1990-10-08 1992-04-09 Hoechst Ag DOUBLE-SIDED, BIAXIALLY ORIENTED POLYOLEFIN MULTILAYER FOIL
GB9110591D0 (en) * 1991-05-16 1991-07-03 Ici Plc Polymeric film
US5968663A (en) * 1991-07-24 1999-10-19 Alusuisse Technology & Management Ltd. Stretch-formable laminate
DE4205555A1 (en) * 1992-02-24 1993-08-26 Hoechst Ag SINGLE-LOW SEALING TRANSPARENT POLYOLEFIN MULTILAYER FOIL, PROCESS FOR THEIR PRODUCTION AND THEIR USE
US6531198B2 (en) * 1993-06-24 2003-03-11 Pechiney Emballage Flexible Europe Heat shrinkable barrier bags with anti block additives
US5783266A (en) * 1994-03-11 1998-07-21 Gehrke; Russ Easy-open individual sealed serving packaging
US5925454A (en) * 1995-07-11 1999-07-20 W.R. Grace & Co.-Conn. Film having modified surface characteristics through use of combination of spherical and lamellar particulates
DE19609744A1 (en) * 1996-03-13 1997-09-18 Wolff Walsrode Ag Film with a rough sealing layer on one side and composite film made from it
US6210764B1 (en) * 1996-08-29 2001-04-03 Cryovac, Inc. Film with substrate layer containing antiblocking agent
DE19720313A1 (en) * 1997-05-15 1998-11-19 Wolff Walsrode Ag Multi-layer, stretched, heat-sealable polypropylene film vacuum-coated
US5888640A (en) * 1997-07-09 1999-03-30 Mobil Oil Corporation Metallized uniaxially shrinkable biaxially oriented polypropylene film
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Also Published As

Publication number Publication date
EP1642707A1 (en) 2006-04-05
MXPA05010522A (en) 2006-07-11
CA2521943A1 (en) 2006-03-29
FI20050968A (en) 2006-03-30
US20060068183A1 (en) 2006-03-30
PL1642707T3 (en) 2009-06-30
BRPI0504204A (en) 2006-05-09
EP1642707B1 (en) 2008-12-17
ES2319912T3 (en) 2009-05-14
FI20050968A0 (en) 2005-09-28
ATE417730T1 (en) 2009-01-15
CA2521943C (en) 2013-04-02

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Legal Events

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